Hearing Loss

© MED-EL  How We Hear  Types of Hearing Loss  Ways to treat Hearing Loss Outline

© MED-EL  How We Hear

© MED-EL  Normal Hearing  Conductive Hearing Loss Problem in the outer or middle ear  Sensorineural Hearing Loss Problem in the inner ear  Mixed Hearing Loss Problem both in the outer/middle AND inner ear Types of Hearing Loss

© MED-EL How to Read an Audiogram

© MED-EL Normal Hearing

© MED-EL Conductive Hearing Loss

© MED-EL Sensorineural Hearing Loss

© MED-EL Mixed Hearing Loss

© MED-EL  g_hearingloss/how_hearing_loss_sounds.htmlwww.phonak.com/com/b2c/en/hearing/understandin g_hearingloss/how_hearing_loss_sounds.html Hearing Loss Simulator

© MED-EL  Conductive Hearing Loss Medical treatment can be an option Hearing aids or implantable options if medical treatment is not possible.  Sensorineural Hearing Loss Hearing Aids for Mild to Moderate Hearing Loss Cochlear Implants for Severe to Profound Hearing Loss  Mixed Hearing Loss Medical treatment AND hearing aids Assistive Listening Devices can be useful for all hearing loss types! Treatment Options

© MED-EL Hearing Aids

© MED-EL Implantable Devices

© MED-EL Cochlear Implants

© MED-EL How a cochlear implant works ― re=watchubevideohttp:// re=watchubevideo

© MED-EL Assistive Listening Devices

© MED-EL  48 Million people in the US: Mild to Profound hearing loss That’s 1 out of every 5 people - 20% of the US population  38 Million or 13% have hearing loss in both ears  Nearly 2/3 of the population ages 70+ has a hearing loss  Hearing loss goes untreated in 85% of those affected Statistics – Did You Know... Hearing loss isdefined as an inability to hear sounds at 25 dbs. or less in the frequencies used for speaking.

© MED-EL  Studies have shown that there is a strong association between dementia and even a mild hearing loss.  For each 10 db loss of hearing, the risk of dementia increases 20%.  Recent study indicated that seniors with hearing loss were 24% more likely to develop mental decline Hearing loss – the Nation’s most damaging and costly sensory handicap!! More Statistics...

© MED-EL  Dr. Frank Lin, M.D., PH.D Johns Hopkins University School of Medicine Hearing Loss and Dementia

© MED-EL  Baltimore Longitudinal Study of Aging (2011)  Health ABC Study (2013)  SMART Study (Ongoing) The Research Results from previous study were reinforced. Also, learned that those with hearing loss had a 30-40% faster rate of loss of thinking and memory abilities compared to those with normal hearing. Compared to those with normal hearing, individuals with mild, moderate or severe loss had a 2, 3 and 5 times increased risk of developing dementia over the course of the study. The risk increased with the severity of loss.

© MED-EL  Hearing aid use was not significantly associated with lowering the risk. BUT....  Hearing aid use was self-reported in both studies so unreliable relative to the findings Important Note for Both Studies

© MED-EL  Research to date indicates connection is associative, not causal.  3 hearing loss impacts Isolation Cognitive Load Potential underlying pathology Hearing Loss and Dementia – WHY??

© MED-EL  Risk factor regardless of whether normal hearing or hearing impaired  Hearing loss can trigger downward spiral Can’t hear → Don’t pay attention → Shut yourself off → Lack of stimulation → Dulls memory and thinking Isolation

Cognitive Overload  Trying so hard to hear that it makes it hard to actually absorb what is being said.  Constant expending of mental energy decoding what is heard.  “The brain is so preoccupied with translating the sounds into words that it seems to have no processing power left to search through the storerooms of memory for a response.” Dr. Lin

Pathological Factors?  Underlying pathological mechanism that influences both hearing loss and dementia  Could be environmental or genetic Researchers don’t know

What Do We Do?  Does it mean you WILL develop dementia if hearing is impaired? ABSOLUTELY NOT!!!!  But, is your risk increased? YES, IT IS!  Can we do anything about it? At this point, more research is needed..

© MED-EL  Acknowledge hearing loss  Use aids Practice in different environments Don’t give up; push through discomfort  Visit your audiologist for follow-up checks  Use Assistive Listening Devices  If loss is progressive upgrade aids as needed What Do We Do? “Hearing aids by themselves aren’t enough. It has to be part of an all-encompassing hearing rehabilitation program." Dr. Frank Lin

Suggested Rehabilitation  Websites Sense Synergy MED-EL Soundscape Sentence Matrix Brain HQ Lumosity  IPhone/IPad Apps Magic Piano Brain HQ Crazy Brain Brain Lab Lumosity – IPhone

Sense Synergy

SoundScape

Brain HQ

© MED-EL IPhone/IPad/Android Apps Magic Piano

Other Brain Fitness Apps Crazy Brain Brain Lab

Say NO to Dementia!!  Be an advocate – for yourself and others  Keep in touch with the Professionals  Practice the tough stuff  Explore technology options  Stay informed and up to date

Questions?